Function expandTilde

src/utils/permissions/pathValidation.ts:80–89

(path: string)

 * Note: ~username expansion is not supported for security reasons.
 */
export function expandTilde(path: string): string {
  if (
    path === '~' ||
    path.startsWith('~/') ||
    (process.platform === 'win32' && path.startsWith('~\\'))
  ) {
    return homedir() + path.slice(1)
  }
  return path
}

/**
 * Checks if a resolved path is writable according to the sandbox write allowlist.